Cardio Treadmill Workout

treadmill
A job or situation that is tiring, boring, or unpleasant and from which it is hard to escape
a mill that is powered by men or animals walking on a circular belt or climbing steps
a job involving drudgery and confinement
A device formerly used for driving machinery, consisting of a large wheel with steps fitted into its inner surface. It was turned by the weight of people or animals treading the steps
An exercise machine, typically with a continuous belt, that allows one to walk or run in place
an exercise device consisting of an endless belt on which a person can walk or jog without changing place

workout
Physical exercise is any bodily activity that enhances or maintains physical fitness and overall health or wellness. It is performed for various reasons. These include strengthening muscles and the cardiovascular system, honing athletic skills, weight loss or maintenance and for enjoyment.
exercise: the activity of exerting your muscles in various ways to keep fit; "the doctor recommended regular exercise"; "he did some exercising"; "the physical exertion required by his work kept him fit"
Workout is an album by jazz tenor saxophonist Hank Mobley released on the Blue Note label in 1961. It features performances by Mobley, Wynton Kelly, Paul Chambers, Grant Green and Philly Joe Jones.
A session of vigorous physical exercise or training

cardio
Short for cardiovascular exercise. It’s any type of exercise that gets your heart rate elevated (i.e., treadmill, elliptical, swimming, etc.)
) cardiovascular exercise; cardiovascular; pertaining to the health of the circulatory and respiratory systems
Of or relating to the heart
Aerobic exercise mostly intended to expend calories and burn fat, and of course, strengthen the heart.